419723880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{6637}}^1$

素因数の和:6699

約数の個数: 128

約数和(自身を含む): 1376455680

約数和(自身を除く): 956731800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 31, 34, 40, 51, 60, 62, 68, 85, 93, 102, 120, 124, 136, 155, 170, 186, 204, 248, 255, 310, 340, 372, 408, 465, 510, 527, 620, 680, 744, 930, 1020, 1054, 1240, 1581, 1860, 2040, 2108, 2635, 3162, 3720, 4216, 5270, 6324, 6637, 7905, 10540, 12648, 13274, 15810, 19911, 21080, 26548, 31620, 33185, 39822, 53096, 63240, 66370, 79644, 99555, 112829, 132740, 159288, 199110, 205747, 225658, 265480, 338487, 398220, 411494, 451316, 564145, 617241, 676974, 796440, 822988, 902632, 1028735, 1128290, 1234482, 1353948, 1645976, 1692435, 2057470, 2256580, 2468964, 2707896, 3086205, 3384870, 3497699, 4114940, 4513160, 4937928, 6172410, 6769740, 6995398, 8229880, 10493097, 12344820, 13539480, 13990796, 17488495, 20986194, 24689640, 27981592, 34976990, 41972388, 52465485, 69953980, 83944776, 104930970, 139907960, 209861940, 419723880]

約数ペア:

[(1, 419723880), (2, 209861940), (3, 139907960), (4, 104930970), (5, 83944776), (6, 69953980), (8, 52465485), (10, 41972388), (12, 34976990), (15, 27981592), (17, 24689640), (20, 20986194), (24, 17488495), (30, 13990796), (31, 13539480), (34, 12344820), (40, 10493097), (51, 8229880), (60, 6995398), (62, 6769740), (68, 6172410), (85, 4937928), (93, 4513160), (102, 4114940), (120, 3497699), (124, 3384870), (136, 3086205), (155, 2707896), (170, 2468964), (186, 2256580), (204, 2057470), (248, 1692435), (255, 1645976), (310, 1353948), (340, 1234482), (372, 1128290), (408, 1028735), (465, 902632), (510, 822988), (527, 796440), (620, 676974), (680, 617241), (744, 564145), (930, 451316), (1020, 411494), (1054, 398220), (1240, 338487), (1581, 265480), (1860, 225658), (2040, 205747), (2108, 199110), (2635, 159288), (3162, 132740), (3720, 112829), (4216, 99555), (5270, 79644), (6324, 66370), (6637, 63240), (7905, 53096), (10540, 39822), (12648, 33185), (13274, 31620), (15810, 26548), (19911, 21080)]